12-10 BMK 2 PREP 5

Front

How many solutions does the equation −2x + 9 + 6x = −3x + 2 have?

Back

One Solution

Front

Which is the graph of y= -x + 2?

Back

Graph A

Front

What is the solution to the system x - y = 6 and y = 2x - 5?

Back

(-1,-7)

Front

What is the definition of one solution in a system of equations?

Back

The slopes are different. The lines intersect at 1 point.

Front

If two lines have the same slope, what can we say about their relationship?

Back

They are either the same line or parallel.

Front

What does it mean if a system of equations has no solutions?

Back

The lines are parallel and never intersect.

Front

What is the slope of the line represented by the equation y = -x + 2?

Back

-1

Front

How do you determine if a system of equations has infinitely many solutions?

Back

The lines are the same, meaning they have the same slope and y-intercept.

Front

What is the y-intercept of the line y = -x + 2?

Back

2

Front

What does it mean for two lines to be perpendicular?

Back

Their slopes are negative reciprocals of each other.